WO2018195911A1 - 传输数据的方法、终端设备和网络设备 - Google Patents
传输数据的方法、终端设备和网络设备 Download PDFInfo
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- WO2018195911A1 WO2018195911A1 PCT/CN2017/082413 CN2017082413W WO2018195911A1 WO 2018195911 A1 WO2018195911 A1 WO 2018195911A1 CN 2017082413 W CN2017082413 W CN 2017082413W WO 2018195911 A1 WO2018195911 A1 WO 2018195911A1
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- interface
- type
- terminal device
- determining
- indication information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/30—Connection release
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/20—Selecting an access point
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/27—Transitions between radio resource control [RRC] states
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W92/00—Interfaces specially adapted for wireless communication networks
- H04W92/04—Interfaces between hierarchically different network devices
- H04W92/10—Interfaces between hierarchically different network devices between terminal device and access point, i.e. wireless air interface
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W92/00—Interfaces specially adapted for wireless communication networks
- H04W92/16—Interfaces between hierarchically similar devices
- H04W92/18—Interfaces between hierarchically similar devices between terminal devices
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/23—Manipulation of direct-mode connections
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/04—Terminal devices adapted for relaying to or from another terminal or user
Definitions
- Embodiments of the present invention relate to the field of communications, and more particularly, to a method of transmitting data, a terminal device, and a network device.
- a Radio Resource Control (RRC) connection may be explicitly or implicitly released, where the explicitly released signaling is an RRC connection release signaling (RRC).
- Connection Release is sent from the base station (eNB) to the user equipment (User Equipment, UE), and the trigger condition may be the deterioration of the channel condition or the termination of the current session.
- the terminal may have multiple interfaces when communicating. Therefore, when the terminal device releases the RRC connection, how to select an appropriate interface to enter or maintain the idle state is a problem to be solved.
- a method, a terminal device, and a network device for transmitting data are provided.
- a method of transmitting data comprising:
- the network device generates indication information, where the indication information is used to indicate at least one of the following:
- a first interface a type of the first interface, a criterion for determining the first interface under at least one type, and a criterion for determining a type of the first interface;
- the network device sends the indication information to the terminal device, so that the terminal device enters or remains in an idle state under the first interface according to the indication information.
- the indication information sent by the terminal device through the network device enables the terminal device to enter or remain in an idle state under different interfaces.
- the indication information is further used to indicate that the terminal device in the connected state is switched from the connected state to the second interface.
- the terminal device is configured with at least one Uu interface and/or at least one PC5 interface.
- the indication information sent by the terminal device through the network device enables the terminal device to enter or remain in an idle state under the Uu interface or the PC5 interface.
- the indication information is used to indicate any one of the following:
- the type of the first interface is a Uu type
- the type of the first interface is a PC5 type
- the type of the first interface is a Uu type and a PC5 type.
- the criterion includes an interface parameter threshold, where the interface parameter threshold is a reference signal received power RSRP threshold or a reference signal received quality RSRQ threshold.
- the criteria for determining a type of the first interface includes:
- an interface parameter threshold or an interface parameter threshold set for determining the type of the first interface is not limited to the multiple types.
- the maximum value of the at least one value corresponding to the at least one PC5 interface is a first value, and the maximum value of the at least one value corresponding to the at least one Uu interface is a second value;
- the first value is greater than or equal to the interface parameter threshold for determining the type of the first interface, and the second value is less than or equal to the type for determining the first interface
- the interface parameter threshold, the type of the first interface is a PC5 type
- the first value is greater than or equal to the interface parameter threshold for determining the type of the first interface, and the second value is less than or equal to the type for determining the first interface
- the interface parameter threshold, the type of the first interface is a Uu type
- the interface parameter threshold is a type of the interface corresponding to the maximum value of the first value and the second value.
- the set of interface parameter thresholds for determining a type of the first interface includes:
- the maximum value of the at least one value corresponding to the at least one PC5 interface is a first value, and the maximum value of the at least one value corresponding to the at least one Uu interface is a second value;
- the type of the first interface is a PC5 type
- the type of the first interface is a Uu type
- the type of the first interface is the A type of interface corresponding to the maximum of the second values.
- the multiple types include: an interface type between the terminal device and the network device, and an interface type between the terminal device and another terminal device.
- the multiple interface types include a Uu type and a PC5 type.
- the criteria for determining the first interface include:
- the first type is a PC5 type.
- the interface parameter of the first interface is greater than or equal to the interface parameter threshold used to determine the first interface.
- the indication information is used to indicate that the first interface is an interface that meets at least one of the following conditions:
- a specific type of interface at a specific frequency an interface under a specific radio access type RAT, an interface under a specific cell, a PC5 interface under a specific tracking area, and a PC5 interface under a specific address designation.
- the particular type is a PC5 type.
- the method before the generating, by the network device, the method, the method further includes:
- the network device Receiving, by the network device, a measurement report sent by the terminal device, where the measurement report includes a measurement result of the terminal device to the at least one PC5 interface and the at least one Uu interface;
- the network device generates the indication information according to the measurement report.
- the criterion of the port includes an offset threshold, which is used to indicate that the terminal device switches when the difference between the interface parameter of the first interface and the interface parameter of the current interface is greater than or equal to the offset threshold. To the first interface.
- the indication information sent by the terminal device through the network device indicates that the terminal device replaces the interface in the idle state.
- a method of transmitting data comprising:
- the terminal device receives the indication information sent by the network device, where the indication information is used to indicate at least one of the following:
- a first interface a type of the first interface, a criterion for determining the first interface under at least one type, and a criterion for determining a type of the first interface;
- the terminal device enters or remains in an idle state under the first interface according to the indication information.
- the indication information is further used to indicate that the terminal device in the connected state is switched from the connected state to the second interface.
- the indication information is used to indicate any one of the following:
- the type of the first interface is a Uu type
- the type of the first interface is a PC5 type
- the type of the first interface is a Uu type and a PC5 type.
- the terminal device is configured with at least one Uu interface and/or at least one PC5 interface.
- the terminal device enters or remains in an idle state under the first interface according to the indication information, including:
- the terminal device enters or remains in an idle state under the first interface.
- the determining, by the terminal device, the first interface, in the at least one Uu interface and/or the at least one PC5 interface, according to the indication information includes:
- the terminal device determines the first interface under the type of the first interface.
- the criterion includes an interface parameter threshold, and the interface parameter The threshold value is the reference signal received power RSRP threshold or the reference signal received quality RSRQ threshold.
- the criteria for determining a type of the first interface includes:
- an interface parameter threshold or an interface parameter threshold set for determining the type of the first interface is not limited to the multiple types.
- the determining, by the terminal device, the type of the first interface in the Uu type and the PC5 type according to the indication information including:
- the terminal device determines a maximum value as a first value in at least one value corresponding to the at least one PC5 interface
- the terminal device determines a maximum value as a second value in at least one value corresponding to the at least one Uu interface
- the terminal device determines that the type of the first interface is a PC5 type
- the terminal device determines that the type of the first interface is a Uu type
- the terminal device determines that the type of the first interface is a type of an interface corresponding to the maximum value of the first value and the second value.
- the set of interface parameter thresholds for determining a type of the first interface includes:
- the determining, by the terminal device, the type of the first interface in the Uu type and the PC5 type according to the indication information including:
- the terminal device will be the largest at least one value corresponding to the at least one PC5 interface
- the value is determined to be the first value
- the terminal device determines a maximum value as a second value in at least one value corresponding to the at least one Uu interface
- the terminal device determines the type of the first interface For the PC5 type
- the terminal device determines the type of the first interface For the Uu type
- the terminal device determines the type of the first interface The type of the interface corresponding to the maximum of the first value and the second value.
- the multiple types include: an interface type between the terminal device and the network device, and an interface type between the terminal device and another terminal device.
- the multiple interface types include a Uu type and a PC5 type.
- the criteria for determining the first interface include:
- the first type is a PC5 type.
- the determining, by the terminal device, the first interface, under the type of the first interface includes:
- the terminal device determines, as the first interface, an interface that is greater than or equal to the value that is used to determine an interface parameter threshold value of the first interface.
- the indication information is used to indicate that the first interface is an interface that meets at least one of the following conditions:
- a specific type of interface at a specific frequency an interface under a specific radio access type RAT, an interface under a specific cell, a PC5 interface under a specific tracking area, and a PC5 interface under a specific address designation.
- the particular type is a PC5 type.
- the method before the receiving, by the terminal device, the indication information sent by the network device, the method further includes:
- the terminal device Transmitting, by the terminal device, a measurement report to the network device, where the measurement report includes the end Measurement results of the at least one PC5 interface and the at least one Uu interface by the end device.
- the criterion for determining the first interface in the at least one type includes an offset threshold for indicating an interface parameter of the terminal device at the first interface and a current When the difference between the interface parameters of the interface is greater than or equal to the offset threshold, the switch is switched to the first interface.
- a network device where the network device includes:
- a processing unit configured to generate indication information, where the indication information is used to indicate at least one of the following:
- a first interface a type of the first interface, a criterion for determining the first interface under at least one type, and a criterion for determining a type of the first interface;
- a transceiver unit configured to send the indication information to the terminal device, so that the terminal device enters or remains in an idle state under the first interface according to the indication information.
- a network device where the network device includes:
- a processor configured to generate indication information, where the indication information is used to indicate at least one of the following:
- a first interface a type of the first interface, a criterion for determining the first interface under at least one type, and a criterion for determining a type of the first interface;
- a transceiver configured to send the indication information to the terminal device, so that the terminal device enters or remains in an idle state under the first interface according to the indication information.
- a fifth aspect provides a terminal device, where the terminal device includes:
- a transceiver unit configured to receive indication information sent by the network device, where the indication information is used to indicate at least one of the following:
- a first interface a type of the first interface, a criterion for determining the first interface under at least one type, and a criterion for determining a type of the first interface;
- a processing unit configured to enter or remain in an idle state under the first interface according to the indication information.
- a sixth aspect provides a terminal device, where the terminal device includes:
- a transceiver configured to receive indication information sent by the network device, where the indication information is used to indicate at least one of the following:
- a first interface a type of the first interface, a criterion for determining the first interface under at least one type, and a criterion for determining a type of the first interface;
- a processor configured to enter or remain idle under the first interface according to the indication information state.
- a seventh aspect a computer readable storage medium storing a program, the program causing a network device to perform any of the first aspect or the first aspect of the first aspect Methods.
- a computer readable storage medium storing a program causing the terminal device to perform any of the second aspect or the second aspect of the foregoing possible implementation manner The method in .
- a computer program product comprising instructions, when run on a computer, causes the computer to perform the methods described in the above aspects.
- FIG. 1 is an exemplary diagram of a network structure in accordance with an embodiment of the present invention.
- FIG. 2 is a schematic flow chart of a method of transmitting data according to an embodiment of the present invention.
- FIG. 3 is a schematic block diagram of a network device in accordance with an embodiment of the present invention.
- FIG. 4 is another schematic block diagram of a network device in accordance with an embodiment of the present invention.
- FIG. 5 is a schematic block diagram of a terminal device according to an embodiment of the present invention.
- FIG. 6 is another schematic block diagram of a terminal device according to an embodiment of the present invention.
- FIG. 1 is a schematic diagram of a network structure according to an embodiment of the present invention.
- the communication system 100 can include a network device 110, a terminal device 120, a terminal device 130, and a relay device 140.
- the network device 110 can communicate with the terminal device 120 directly through the air interface. However, the network device 110 needs to pass through the relay device 140 when communicating with the terminal device 130.
- the link between the terminal device 130 and the relay device 140 is an access link
- the link between the relay device 140 and the network device 110 is a relay link
- the network device 110 and the terminal device 120 The link between the links, and the link between the network device 110 and the terminal device 130 is a direct link.
- the embodiment of the present invention is only exemplified by the network structure 100, but the embodiment of the present invention is not limited thereto. That is, the present invention is applicable to any system needs to shift the terminal device in direct U u and PC5 relay network device and terminal device.
- GSM Global System of Mobile communication
- CDMA Code Division Multiple Access
- WCDMA Wideband Code Division Multiple Access
- GPRS General Packet Radio Service
- LTE Long Term Evolution
- TDD Time Division Duplex
- UMTS Universal Mobile Telecommunication System
- the network device 110 may refer to an entity on the network side for transmitting or receiving signals, for example, may be a user equipment of a machine type communication (MTC), a base station in a GSM or CDMA (Base Transceiver Station, BTS), WCDMA.
- MTC machine type communication
- BTS Base Transceiver Station
- WCDMA Wireless Fidelity
- NodeB Base station
- eNB evolved Node B
- 5G network and the like.
- the terminal device 120 and the terminal device 130 can communicate with one or more core networks via a Radio Access Network (RAN), and can also be called an access terminal or a user equipment (User Equipment, UE), subscriber unit, subscriber station, mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent or user device.
- RAN Radio Access Network
- UE User Equipment
- subscriber unit subscriber station, mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent or user device.
- it can be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, a Personal Digital Assistant (PDA), and a wireless communication function.
- SIP Session Initiation Protocol
- WLL Wireless Local Loop
- PDA Personal Digital Assistant
- FIG. 2 is a schematic flowchart of a method 200 for transmitting data according to an embodiment of the present invention.
- the method 200 includes:
- the network device generates indication information, where the indication information is used to indicate at least one of: a first interface, a type of the first interface, a criterion for determining the first interface, and a determining A guideline for the type of interface.
- the indication information can be used to indicate the type of the first interface and criteria for determining the type of the first interface.
- the indication information can be used to indicate the criteria for determining the first interface and criteria for determining the type of the first interface.
- the indication information can be used simultaneously to indicate a type of the first interface, a criterion for determining the first interface, and a criterion for determining a type of the first interface.
- the indication information can be used to indicate that the terminal device enters or remains in the idle state. Specifically, if the terminal device can only enter or remain in the idle state under a certain interface, the network device can directly indicate the first interface to the terminal device by using the indication information.
- the indication information in the embodiment of the present invention may directly indicate which interface the terminal device enters or remains in the idle state, and may directly indicate which type of interface the terminal device enters or remains in the idle state.
- the terminal device may be instructed to have some criteria such that the terminal device can determine under which type of interface to enter or remain in an idle state in accordance with these criteria.
- the indication information sent by the terminal device through the network device indicates that the terminal device can select an appropriate interface to enter or maintain the interface in the idle state.
- the terminal device in the connected state may switch from the connected state to the idle state under the first interface, and
- the idle terminal device can also be switched from the idle state under other interfaces to the idle state under the first interface.
- the embodiment of the invention is not specifically limited.
- the terminal device may re-determine the interface according to the indication information in the embodiment of the present invention, and Switching the interface in the idle state can effectively guarantee the signal quality.
- the indication information is used to indicate that the first interface is an interface that satisfies at least one of the following conditions:
- the specific type is a PC5 type.
- terminal device in the embodiment of the present invention may be configured with at least one Uu interface and/or at least one PC5 interface.
- the network device may receive the measurement report sent by the terminal device, where the measurement report includes the at least one PC5 interface and the at least one Uu Measurement result of the interface; the network device is connected according to The measurement report received receives the indication information.
- the network device in the embodiment of the present invention may generate the indication information based on the measurement report, and may also directly generate the indication information according to the service transmission situation with the terminal device, which is not specifically limited in the embodiment of the present invention.
- the implementation of the indication information for indicating the type of the first interface is exemplified below.
- the indication information is used to indicate that the type of the first interface is a Uu type or a PC5 type.
- the terminal device can directly determine the type of the first interface according to the indication information.
- the indication information is used to indicate any of the following:
- the type of the first interface is a Uu type
- the type of the first interface is a PC5 type
- the type of the first interface is a Uu type and a PC5 type.
- the Uu type or the PC5 type may also be called other names.
- the embodiment of the present invention only defines the roles of the two types of interfaces.
- the Uu type refers to an interface between a terminal device and a network device
- the PC5 type refers to an interface between the terminal device and the terminal device. That is to say, the interface between the terminal device and the terminal device may also be a non-Uu type interface, and the interface between the terminal device and the network device may also be a non-type PC5 type, without offsetting the technical solution of the embodiment of the present invention. interface.
- the criterion for determining the type of the first interface includes:
- an interface parameter threshold or an interface parameter threshold set for determining the type of the first interface is not limited to the multiple types.
- the multiple types include: an interface type between the terminal device and the network device, and an interface type between the terminal device and other terminal devices.
- an interface parameter threshold or an interface parameter threshold set for determining the type of the first interface In the PC5 type and the Uu type, an interface parameter threshold or an interface parameter threshold set for determining the type of the first interface. At this time, the terminal device needs to determine the type of the first interface according to the interface parameter threshold value or the interface parameter threshold value set for determining the type of the first interface.
- the criterion for determining the type of the first interface includes an interface parameter threshold for determining the type of the first interface.
- the terminal device will be the most at least one value corresponding to at least one PC5 interface.
- the large value is determined to be the first value; the terminal device determines the maximum value as the second value in at least one value corresponding to the at least one Uu interface.
- the terminal device determines that the type of the first interface is a PC5 type; optionally, if the first value is greater than or equal to the interface parameter threshold for determining the type of the first interface, and the The second value is less than or equal to the interface parameter threshold for determining the type of the first interface, and the terminal device determines that the type of the first interface is a Uu type; optionally, if the first value is greater than or equal to the value Determining an interface parameter threshold of the type of the first interface, and the second value is greater than or equal to the interface parameter threshold
- the set of interface parameter thresholds for determining the type of the first interface includes:
- the terminal device determines the maximum value as the first value in at least one value corresponding to the at least one PC5 interface; the terminal device determines the maximum value as the second value in the at least one value corresponding to the at least one Uu interface.
- the terminal device determines that the type of the first interface is PC5.
- the terminal device determines the type of the first interface.
- the Uu type optionally, if the first value is greater than or equal to the first interface parameter threshold, and the second value is greater than or equal to the third interface parameter threshold, the terminal device determines the first interface
- the type is the type of the interface corresponding to the first value and the maximum value of the second value.
- the embodiment of the present invention only exemplifies the case where the interface parameter threshold value or the interface parameter threshold value set of the type of the first interface includes four specific interface parameter threshold values, and the implementation of the present invention is implemented. The example is not limited to this.
- the threshold set for determining the type of the first interface may further include six thresholds, wherein the PC5 type corresponds to three interface parameter thresholds, and the Uu type pair There should be three interface parameter thresholds and so on.
- the terminal device determines the The interface parameter threshold value or the interface parameter threshold value set of the type of the first interface, and the specific rule for determining the type of the first interface may be pre-configured, or may be sent by the network device to the terminal device, and the implementation of the present invention The example is not specifically limited.
- the first value is Reference Signal Receiving Power (RSRP) or Reference Signal Receiving Quality (RSRQ)
- the second value is RSRP or RSRQ.
- the following is an exemplary description of the indication information used to indicate the implementation of the first interface.
- the indication information is used to indicate the first interface.
- the terminal device can enter or remain in the idle state directly on the indicated first interface.
- the criterion for determining the first interface includes:
- the following description of the first type is a PC5 type.
- the terminal device determines, as the first interface, an interface that is greater than or equal to the value used to determine the interface parameter threshold of the first interface.
- the network device sends the indication information to the terminal device, so that the terminal device enters or remains in an idle state under the first interface according to the indication information.
- the network device sends an RRC connection release signaling (RRC Connection Release) to the terminal device, where the RRC connection release signaling includes the indication information.
- RRC Connection Release RRC Connection Release
- the terminal device after receiving the indication information sent by the network device, the terminal device enters or remains in an idle state under the first interface according to the indication information.
- the terminal device is configured with at least one Uu interface and/or at least one PC5 interface.
- the terminal device determines the first interface in the at least one Uu interface and/or the at least one PC5 interface according to the indication information; the terminal device enters or remains in an idle state under the first interface.
- the terminal device determines the type of the first interface in the Uu type and the PC5 type according to the indication information; the terminal device determines the first interface under the type of the first interface.
- indication information in the embodiment of the present invention may be further used to indicate an offset interface parameter threshold, where the offset interface parameter threshold is used by the terminal device to replace the first interface.
- the criterion for determining the first interface in the at least one type includes an offset threshold for indicating a difference between the interface parameter of the first interface and the interface parameter of the current interface. When the value is greater than or equal to the offset threshold, switch to the first interface.
- the terminal device after the terminal device switches from the connected state to the idle state under the first interface, after a period of time, the value of the second interface of the terminal device is greater than the value corresponding to the first interface. At this time, the terminal device needs to determine whether to switch from the idle state under the first interface to the idle state under the second interface according to the offset interface parameter threshold.
- FIG. 3 is a schematic block diagram of a network device 300 in accordance with an embodiment of the present invention.
- the network device 300 includes:
- the processing unit 310 is configured to generate indication information, where the indication information is used to indicate at least one of: a first interface, a type of the first interface, a criterion for determining the first interface, and a determining a criterion for the type of an interface;
- the transceiver unit 320 is configured to send the indication information to the terminal device, so that the terminal device enters or remains in an idle state under the first interface according to the indication information.
- the terminal device is configured with at least one Uu interface and/or at least one PC5 interface.
- the indication information is used to indicate any one of the following:
- the type of the first interface is a Uu type
- the type of the first interface is a PC5 type
- the type of the first interface is a Uu type and a PC5 type.
- the criterion includes an interface parameter threshold, where the reference parameter threshold is a reference signal received power RSRP threshold or a reference signal received quality RSRQ threshold.
- the criterion for determining the type of the first interface includes:
- an interface parameter threshold or an interface parameter threshold set for determining the type of the first interface is not limited to the multiple types.
- the multiple types include: an interface type between the terminal device and the network device, and an interface type between the terminal device and other terminal devices.
- the plurality of interface types include a Uu type and a PC5 type.
- the maximum value of the at least one value corresponding to the at least one PC5 interface is a first value
- the maximum value of the at least one value corresponding to the at least one Uu interface is a second value
- the set of interface parameter thresholds for determining the type of the first interface includes:
- the maximum value of the at least one value corresponding to the at least one PC5 interface is a first value
- the maximum value of the at least one value corresponding to the at least one Uu interface is a second value
- the first value is greater than or equal to The first interface parameter is a threshold value
- the second value is less than or equal to the fourth interface parameter threshold
- the type of the first interface is a PC5 type
- the type of the first interface is a Uu type
- the type of the first interface is the type of the interface corresponding to the maximum value of the first value and the second value.
- the criteria for determining the first interface include:
- the first type is a PC5 type.
- the interface parameter of the first interface is greater than or equal to the interface parameter threshold used to determine the first interface.
- the indication information is used to indicate that the first interface is an interface that meets at least one of the following conditions:
- a specific type of interface at a specific frequency an interface under a specific radio access type RAT, an interface under a specific cell, a PC5 interface under a specific tracking area, and a PC5 interface under a specific address designation.
- the particular type is a PC5 type.
- the transceiver unit 320 is further configured to:
- the processing unit 310 is configured to:
- the indication information is generated according to the measurement report.
- the criterion for determining the first interface in the at least one type includes an offset threshold, which is used to indicate a difference between the interface parameter of the first interface and the interface parameter of the current interface. When the value is greater than or equal to the offset threshold, switch to the first interface.
- the processing unit 310 may be implemented by a processor, and the transceiver unit 320 may be implemented by a transceiver.
- network device 400 can include a processor 410, a transceiver 420, and a memory 430.
- the memory 430 can be used to store indication information, and can also be used to store code, instructions, and the like executed by the processor 410.
- a communication connection is implemented between the processor 410, the transceiver 420, and the memory 430 by way of, for example, a bus or the like.
- FIG. 5 is a schematic block diagram of a terminal device 500 according to an embodiment of the present invention.
- the terminal device 500 includes:
- the transceiver unit 510 is configured to receive indication information that is sent by the network device, where the indication information is used to indicate at least one of: a first interface, a type of the first interface, a criterion for determining the first interface, and a a criterion for determining the type of the first interface;
- the processing unit 520 is configured to enter or remain in an idle state under the first interface according to the indication information.
- the indication information is used to indicate any one of the following:
- the type of the first interface is a Uu type
- the type of the first interface is a PC5 type
- the type of the first interface is a Uu type and a PC5 type.
- the terminal device is configured with at least one Uu interface and/or at least one PC5 interface.
- processing unit 520 is specifically configured to:
- the terminal device determines the first interface in the at least one Uu interface and/or the at least one PC5 interface according to the indication information; the terminal device enters or remains in an idle state under the first interface.
- processing unit 520 is specifically configured to:
- the terminal device determines the type of the first interface in the Uu type and the PC5 type according to the indication information; the terminal device determines the first interface under the type of the first interface.
- the criterion includes an interface parameter threshold, where the reference parameter threshold is a reference signal received power RSRP threshold or a reference signal received quality RSRQ threshold.
- the criterion for determining the type of the first interface includes:
- an interface parameter threshold or an interface parameter threshold set for determining the type of the first interface is not limited to the multiple types.
- the multiple types include: an interface type between the terminal device and the network device, and an interface type between the terminal device and other terminal devices.
- the plurality of interface types include a Uu type and a PC5 type.
- processing unit 520 is specifically configured to:
- a maximum value as a first value in at least one value corresponding to the at least one PC5 interface; determining a maximum value as a second value in the at least one value corresponding to the at least one Uu interface; if the first value is greater than or equal to The interface parameter threshold for determining the type of the first interface, and the second value is less than or equal to the interface parameter threshold for determining the type of the first interface, and determining that the type of the first interface is a PC5 type; if the first value is greater than or equal to the interface parameter threshold for determining the type of the first interface, and the second value is less than or equal to the interface parameter gate for determining the type of the first interface a limit value, the type of the first interface is determined to be a Uu type; if the first value is greater than or equal to the interface parameter threshold for determining the type of the first interface, and the second value is greater than or equal to the Determining an interface parameter threshold of the type of the first interface, determining that the type of the first interface is a type
- the set of interface parameter thresholds for determining the type of the first interface includes:
- processing unit 520 is specifically configured to:
- the criteria for determining the first interface include:
- processing unit 520 is specifically configured to:
- the terminal device determines, as the first interface, an interface that is greater than or equal to the value of the interface parameter threshold for determining the first interface.
- the indication information is used to indicate that the first interface is an interface that meets at least one of the following conditions:
- a specific type of interface at a specific frequency an interface under a specific radio access type RAT, an interface under a specific cell, a PC5 interface under a specific tracking area, and a PC5 interface under a specific address designation.
- the particular type is a PC5 type.
- the transceiver unit 510 is further configured to:
- the terminal device sends a measurement report to the network device, where the measurement report includes a measurement result of the terminal device to the at least one PC5 interface and the at least one Uu interface.
- the criterion for determining the first interface in the at least one type includes an offset threshold, which is used to indicate a difference between the interface parameter of the first interface and the interface parameter of the current interface. When the value is greater than or equal to the offset threshold, switch to the first interface.
- the transceiver unit 510 can be implemented by a transceiver, and the processing unit 520 can be implemented by a processor.
- the terminal device 600 may include a processor 610, a transceiver 620, and a memory. 630.
- the memory 630 can be used to store indication information, and can also be used to store code, instructions, and the like executed by the processor 610.
- a communication connection is implemented between the processor 610, the transceiver 620, and the memory 630 by, for example, a bus or the like.
- the processor may be an integrated circuit chip with signal processing capabilities.
- each step of the foregoing method embodiment may be completed by an integrated logic circuit of hardware in a processor or an instruction in a form of software.
- the processor may be a general-purpose processor, a digital signal processor (DSP), an application specific integrated circuit (ASIC), a Field Programmable Gate Array (FPGA), or the like. Programming logic devices, transistor logic devices, discrete hardware components.
- the methods, steps, and logical block diagrams disclosed in the embodiments of the present invention may be implemented or carried out.
- the general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
- the steps of the method disclosed in the embodiment of the present invention may be directly implemented as a hardware decoding processor, or may be performed by a combination of hardware and software modules in the decoding processor.
- the software module can be located in a conventional storage medium such as random access memory, flash memory, read only memory, programmable read only memory or electrically erasable programmable memory, registers, and the like.
- the storage medium is located in the memory, and the processor reads the information in the memory and combines the hardware to complete the steps of the above method.
- the memory may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory.
- the non-volatile memory may be a read-only memory (ROM), a programmable read only memory (PROM), an erasable programmable read only memory (Erasable PROM, EPROM), or an electric Erase programmable read only memory (EEPROM) or flash memory.
- the volatile memory can be a Random Access Memory (RAM) that acts as an external cache.
- RAM Random Access Memory
- many forms of RAM are available, for example, static random access memory (SRAM), dynamic random access memory (DRAM), synchronous dynamic random access memory (Synchronous DRAM).
- SDRAM Double Data Rate Synchronous Dynamic Random Access Memory
- DDR Double Data Rate Synchronous Dynamic Random Access Memory
- ESDRAM Enhanced Synchronous Dynamic Random Access Memory
- SRAM Synchronous Connection Dynamic Random Access Memory
- DR RAM Direct Memory Bus
- the term "and/or" in the embodiment of the present invention is merely an association relationship describing an associated object, indicating that there may be three relationships. Specifically, A and/or B may indicate that A exists separately, and A and B exist simultaneously, and B cases exist alone. In addition, the character "/" in this article generally indicates that the contextual object is an "or" relationship.
- first, second, third, etc. may be used to describe various interface parameter thresholds, interfaces, and terminals, but the interface parameter thresholds, interfaces, and terminals should not be limited to these. the term. These terms are only used to distinguish interface parameter thresholds, interfaces, and terminals from each other.
- the words “if” or “if” as used herein may be interpreted as “when” or “when” or “in response to determining” or “in response to detecting” ".
- the phrase “if determined” or “if detected (conditions or events stated)” may be interpreted as “when determined” or “in response to determination” or “when detected (stated condition or event) "Time” or “in response to a test (condition or event stated)”.
- the disclosed systems, devices, and methods may be implemented in other ways.
- the device embodiments described above are merely illustrative
- the division of the unit is only a logical function division, and the actual implementation may have another division manner, for example, multiple units or components may be combined or may be integrated into another system, or some features may be ignored. Or not.
- the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
- the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the objectives of the embodiments of the present invention.
- each functional unit in the embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
- the technical solution of the embodiments of the present invention may be embodied in the form of a software product stored in a storage medium.
- the instructions include a plurality of instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method of the embodiments of the present invention.
- the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like, which can store program codes. .
Abstract
Description
Claims (60)
- 一种传输数据的方法,其特征在于,所述方法包括:网络设备生成指示信息,所述指示信息用于指示以下中的至少一项:第一接口、所述第一接口的类型、用于确定所述第一接口的类型的准则,以及用于在至少一个接口类型下确定所述第一接口的准则;所述网络设备向所述终端设备发送所述指示信息,以便所述终端设备根据所述指示信息在所述第一接口下进入或保持在空闲态。
- 根据权利要求1所述的方法,其特征在于,所述指示信息用于指示以下中的任一项:所述第一接口的类型为Uu类型;所述第一接口的类型为PC5类型;所述第一接口的类型为Uu类型和PC5类型。
- 根据权利要求1或2所述的方法,其特征在于,所述准则包括接口参数门限值,所述接口参数门限值为参考信号接收功率RSRP门限值或参考信号接收质量RSRQ门限值。
- 根据权利要求1至3中任一项所述的方法,其特征在于,所述用于确定所述第一接口的类型的准则包括:在多个接口类型之中,用于确定所述第一接口的类型的接口参数门限值或接口参数门限值集合。
- 根据权利要求4所述的方法,其特征在于,所述多个接口类型包括:所述终端设备与所述网络设备之间的接口类型和所述终端设备与其它终端设备之间的接口类型。
- 根据权利要求4或5所述的方法,其特征在于,所述多个接口类型包括Uu类型和PC5类型。
- 根据权利要求1至6中任一项所述的方法,其特征在于,所述用于在至少一个接口类型下确定所述第一接口的准则包括:在第一接口类型的多个接口中,用于确定所述第一接口的接口参数门限值。
- 根据权利要求7所述的方法,其特征在于,所述第一接口类型为PC5类型。
- 根据权利要求7或8所述的方法,其特征在于,所述第一接口的接口参数大于或等于所述用于确定所述第一接口的接口参数门限值。
- 根据权利要求1至9中任一项所述的方法,其特征在于,所述指示信息用于指示所述第一接口为满足以下条件中至少一项的接口:特定频率下的特定类型的接口、特定无线接入类型RAT下的接口、特定小区下的接口、特定跟踪区域下的特定类型的接口、和特定地址标示下的特定类型的接口。
- 根据权利要求10所述的方法,其特征在于,所述特定类型为PC5类型。
- 根据权利要求1至11中任一项所述的方法,其特征在于,所述网络设备生成指示信息之前,所述方法还包括:网络设备接收所述终端设备发送的测量报告,所述测量报告包括所述终端设备对多个接口类型下的接口的测量结果;所述网络设备根据所述测量报告生成所述指示信息。
- 根据权利要求1至12中任一项所述的方法,其特征在于,所述用于在至少一个接口类型下确定所述第一接口的准则包括偏移门限值,用于指示所述终端设备在所述第一接口的接口参数与当前接口的接口参数之间的差值大于或等于所述偏移门限值时,切换到所述第一接口。
- 一种传输数据的方法,其特征在于,所述方法包括:终端设备接收网络设备发送的指示信息,所述指示信息用于指示以下中的至少一项:第一接口、所述第一接口的类型、用于确定所述第一接口的类型的准则,以及用于在至少一个接口类型下确定所述第一接口的准则;所述终端设备根据所述指示信息在所述第一接口下进入或保持在空闲态。
- 根据权利要求14所述的方法,其特征在于,所述终端设备配置有至少一个Uu接口和/或至少一个PC5接口。
- 根据权利要求14或15所述的方法,其特征在于,所述指示信息用于指示以下中的任一项:所述第一接口的类型为Uu类型;所述第一接口的类型为PC5类型;所述第一接口的类型为Uu类型和PC5类型。
- 根据权利要求14至16中任一项所述的方法,其特征在于,所述准则包括接口参数门限值,所述接口参数门限值为参考信号接收功率RSRP门限值或参考信号接收质量RSRQ门限值。
- 根据权利要求14至17中任一项所述的方法,其特征在于,所述终端设备根据所述指示信息在所述第一接口下进入或保持在空闲态,包括:所述终端设备根据所述指示信息,在所述至少一个Uu接口和/或所述至少一个PC5接口中,确定所述第一接口;所述终端设备在所述第一接口下进入或保持在空闲态。
- 根据权利要求18所述的方法,其特征在于,所述终端设备根据所述指示信息,在所述至少一个Uu接口和/或所述至少一个PC5接口中,确定所述第一接口,包括:所述终端设备根据所述指示信息,在Uu类型和PC5类型中,确定所述第一接口的类型;所述终端设备在所述第一接口的类型下,确定所述第一接口。
- 根据权利要求14至19中任一项所述的方法,其特征在于,所述用于确定所述第一接口的类型的准则包括:在多个接口类型之中,用于确定所述第一接口的类型的接口参数门限值或接口参数门限值集合。
- 根据权利要求20所述的方法,其特征在于,所述多个接口类型包括:所述终端设备与所述网络设备之间的接口类型和所述终端设备与其它终端设备之间的接口类型。
- 根据权利要求20或21所述的方法,其特征在于,所述多个接口类型包括Uu类型和PC5类型。
- 根据权利要求14至22中任一项所述的方法,其特征在于,所述用于在至少一个接口类型下确定所述第一接口的准则包括:在第一接口类型的多个接口中,用于确定所述第一接口的接口参数门限值。
- 根据权利要求23所述的方法,其特征在于,所述第一接口类型为PC5类型。
- 根据权利要求23或24所述的方法,其特征在于,所述第一接口的 接口参数大于或等于所述用于确定所述第一接口的接口参数门限值。
- 根据权利要求14至25中任一项所述的方法,其特征在于,所述指示信息用于指示所述第一接口为满足以下条件中至少一项的接口:特定频率下的特定类型的接口、特定无线接入类型RAT下的接口、特定小区下的接口、特定跟踪区域下的特定类型的接口、和特定地址标示下的特定类型的接口。
- 根据权利要求14至26中任一项所述的方法,其特征在于,所述终端设备接收网络设备发送的指示信息之前,所述方法还包括:所述终端设备向所述网络设备发送测量报告,所述测量报告包括所述终端设备对多个接口类型下接口的测量结果。
- 根据权利要求14至27中任一项所述的方法,其特征在于,所述用于在至少一个接口类型下确定所述第一接口的准则包括偏移门限值,用于指示所述终端设备在所述第一接口的接口参数与当前接口的接口参数之间的差值大于或等于所述偏移门限值时,切换到所述第一接口。
- 一种传输数据的网络设备,其特征在于,所述网络设备包括:处理单元,用于生成指示信息,所述指示信息用于指示以下中的至少一项:第一接口、所述第一接口的类型、用于确定所述第一接口的类型的准则,以及用于在至少一个接口类型下确定所述第一接口的准则;收发单元,用于向所述终端设备发送所述指示信息,以便所述终端设备根据所述指示信息在所述第一接口下进入或保持在空闲态。
- 根据权利要求29所述的网络设备,其特征在于,所述指示信息用于指示以下中的任一项:所述第一接口的类型为Uu类型;所述第一接口的类型为PC5类型;所述第一接口的类型为Uu类型和PC5类型。
- 根据权利要求29或30所述的网络设备,其特征在于,所述准则包括接口参数门限值,所述接口参数门限值为参考信号接收功率RSRP门限值或参考信号接收质量RSRQ门限值。
- 根据权利要求29至31中任一项所述的网络设备,其特征在于,所述用于确定所述第一接口的类型的准则包括:在多个接口类型之中,用于确定所述第一接口的类型的接口参数门限值或接口参数门限值集合。
- 根据权利要求32所述的网络设备,其特征在于,所述多个接口类型包括:所述终端设备与所述网络设备之间的接口类型和所述终端设备与其它终端设备之间的接口类型。
- 根据权利要求32或33所述的网络设备,其特征在于,所述多个接口类型包括Uu类型和PC5类型。
- 根据权利要求29至34中任一项所述的网络设备,其特征在于,所述用于在至少一个接口类型下确定所述第一接口的准则包括:在第一接口类型的多个接口中,用于确定所述第一接口的接口参数门限值。
- 根据权利要求35所述的网络设备,其特征在于,所述第一接口类型为PC5类型。
- 根据权利要求35或36所述的网络设备,其特征在于,所述第一接口的接口参数大于或等于所述用于确定所述第一接口的接口参数门限值。
- 根据权利要求29至37中任一项所述的网络设备,其特征在于,所述指示信息用于指示所述第一接口为满足以下条件中至少一项的接口:特定频率下的特定类型的接口、特定无线接入类型RAT下的接口、特定小区下的接口、特定跟踪区域下的特定类型的接口、和特定地址标示下的特定类型的接口。
- 根据权利要求38所述的网络设备,其特征在于,所述特定类型为PC5类型。
- 根据权利要求29至39中任一项所述的网络设备,其特征在于,所述网络设备生成指示信息之前,所述收发单元还用于:接收所述终端设备发送的测量报告,所述测量报告包括所述终端设备对多个接口类型下的接口的测量结果;其中,所述处理单元用于:根据所述测量报告生成所述指示信息。
- 根据权利要求29至40中任一项所述的网络设备,其特征在于,所述用于在至少一个接口类型下确定所述第一接口的准则包括偏移门限值,用于指示所述终端设备在所述第一接口的接口参数与当前接口的接口参数之 间的差值大于或等于所述偏移门限值时,切换到所述第一接口。
- 一种传输数据的终端设备,其特征在于,所述终端设备包括:收发单元,用于接收网络设备发送的指示信息,所述指示信息用于指示以下中的至少一项:第一接口、所述第一接口的类型、用于确定所述第一接口的类型的准则,以及用于在至少一个接口类型下确定所述第一接口的准则;处理单元,用于根据所述指示信息在所述第一接口下进入或保持在空闲态。
- 根据权利要求42所述的终端设备,其特征在于,所述终端设备配置有至少一个Uu接口和/或至少一个PC5接口。
- 根据权利要求42或43所述的终端设备,其特征在于,所述指示信息用于指示以下中的任一项:所述第一接口的类型为Uu类型;所述第一接口的类型为PC5类型;所述第一接口的类型为Uu类型和PC5类型。
- 根据权利要求42至44中任一项所述的终端设备,其特征在于,所述处理单元具体用于:所述终端设备根据所述指示信息,在所述至少一个Uu接口和/或所述至少一个PC5接口中,确定所述第一接口;所述终端设备在所述第一接口下进入或保持在空闲态。
- 根据权利要求45所述的终端设备,其特征在于,所述处理单元具体用于:所述终端设备根据所述指示信息,在Uu类型和PC5类型中,确定所述第一接口的类型;所述终端设备在所述第一接口的类型下,确定所述第一接口。
- 根据权利要求42至46中任一项所述的终端设备,其特征在于,所述准则包括接口参数门限值,所述接口参数门限值为参考信号接收功率RSRP门限值或参考信号接收质量RSRQ门限值。
- 根据权利要求42至47中任一项所述的终端设备,其特征在于,所述用于确定所述第一接口的类型的准则包括:在多个接口类型之中,用于确定所述第一接口的类型的接口参数门限值 或接口参数门限值集合。
- 根据权利要求48所述的终端设备,其特征在于,所述多个接口类型包括:所述终端设备与所述网络设备之间的接口类型和所述终端设备与其它终端设备之间的接口类型。
- 根据权利要求48或49所述的终端设备,其特征在于,所述多个接口类型包括Uu类型和PC5类型。
- 根据权利要求42至50中任一项所述的终端设备,其特征在于,所述用于在至少一个接口类型下确定所述第一接口的准则包括:在第一接口类型的多个接口中,用于确定所述第一接口的接口参数门限值。
- 根据权利要求51所述的终端设备,其特征在于,所述第一接口类型为PC5类型。
- 根据权利要求51或52所述的终端设备,其特征在于,所述处理单元具体用于:所述终端设备将大于或等于所述用于确定所述第一接口的接口参数门限值的接口参数对应的接口,确定为所述第一接口。
- 根据权利要求42至53中任一项所述的终端设备,其特征在于,所述指示信息用于指示所述第一接口为满足以下条件中至少一项的接口:特定频率下的特定类型的接口、特定无线接入类型RAT下的接口、特定小区下的接口、特定跟踪区域下的特定类型的接口、和特定地址标示下的特定类型的接口。
- 根据权利要求54所述的终端设备,其特征在于,所述特定类型为PC5类型。
- 根据权利要求42至55中任一项所述的终端设备,其特征在于,所述终端设备接收网络设备发送的指示信息之前,所述收发单元还用于:所述终端设备向所述网络设备发送测量报告,所述测量报告包括所述终端设备对多个接口类型下的接口的测量结果。
- 根据权利要求42至56中任一项所述的终端设备,其特征在于,所述用于在至少一个接口类型下确定所述第一接口的准则包括偏移门限值,用于指示所述终端设备在所述第一接口的接口参数与当前接口的接口参数之间的差值大于或等于所述偏移门限值时,切换到所述第一接口。
- 一种计算机可读存储介质,其特征在于,所述计算机可读存储介质存储有程序,所述程序使得网络设备执行权利要求1至13中任一项所述的传输数据的方法。
- 一种计算机可读存储介质,其特征在于,所述计算机可读存储介质存储有程序,所述程序使得终端设备执行权利要求14至28中任一项所述的传输数据的方法。
- 一种包含指令的计算机程序产品,当所述指令在计算机上运行时,使得计算机执行权利要求1至28中任一项所述的传输数据的方法。
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US11696219B2 (en) | 2023-07-04 |
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